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<div class="title">PxCudaMemoryManager.h</div>  </div>
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<a href="PxCudaMemoryManager_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// Redistribution and use in source and binary forms, with or without</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// modification, are permitted provided that the following conditions</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// are met:</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//  * Redistributions of source code must retain the above copyright</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">//    notice, this list of conditions and the following disclaimer.</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">//  * Redistributions in binary form must reproduce the above copyright</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//    notice, this list of conditions and the following disclaimer in the</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">//    documentation and/or other materials provided with the distribution.</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//  * Neither the name of NVIDIA CORPORATION nor the names of its</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">//    contributors may be used to endorse or promote products derived</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">//    from this software without specific prior written permission.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS &#39;&#39;AS IS&#39;&#39; AND ANY</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#ifndef PXCUDACONTEXTMANAGER_PXCUDAMEMORYMANAGER_H</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#define PXCUDACONTEXTMANAGER_PXCUDAMEMORYMANAGER_H</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="PxPreprocessor_8h.html">foundation/PxPreprocessor.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#if PX_SUPPORT_GPU_PHYSX</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="PxTaskDefine_8h.html">task/PxTaskDefine.h</a>&quot;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">// some macros to keep the source code more readable</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#define PX_ALLOC_INFO(name, ID) __FILE__, __LINE__, name, physx::PxAllocId::ID</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#define PX_ALLOC_INFO_PARAMS_DECL(p0, p1, p2, p3)  const char* file = p0, int line = p1, const char* allocName = p2, physx::PxAllocId::Enum allocId = physx::PxAllocId::p3</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#define PX_ALLOC_INFO_PARAMS_DEF()  const char* file, int line, const char* allocName, physx::PxAllocId::Enum allocId</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#define PX_ALLOC_INFO_PARAMS_INPUT()  file, line, allocName, allocId</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#define PX_ALLOC_INFO_PARAMS_INPUT_INFO(info) info.getFileName(), info.getLine(), info.getAllocName(), info.getAllocId()</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#ifndef NULL // don&#39;t want to include &lt;string.h&gt;</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#define NULL 0</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacephysx.html">physx</a></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;{</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<a class="code" href="group__foundation.html#ga1145ffab2cc9a77ca65b59ba4126342f">PX_PUSH_PACK_DEFAULT</a></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="keyword">struct </span>PxAllocId</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;{</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keyword">enum</span> Enum</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    {</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        UNASSIGNED,     </div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        APEX,           </div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        PARTICLES,      </div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        GPU_UTIL,       </div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        CLOTH,          </div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        NUM_IDS         </div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    };</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;};</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="keyword">struct </span>PxCudaBufferMemorySpace</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;{</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keyword">enum</span> Enum</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    {</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        T_GPU,</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        T_PINNED_HOST,</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        T_WRITE_COMBINED,</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        T_HOST,</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        COUNT</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    };</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;};</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keyword">class </span>PxAllocInfo</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;{</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    PxAllocInfo() {}</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    PxAllocInfo(<span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line, <span class="keyword">const</span> <span class="keywordtype">char</span>* allocName, PxAllocId::Enum allocId)</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        : mFileName(file)</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        , mLine(line)</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        , mAllocName(allocName)</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        , mAllocId(allocId)</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    {}</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keyword">inline</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>*         getFileName()<span class="keyword"> const</span></div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        <span class="keywordflow">return</span> mFileName;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    }</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keyword">inline</span>  <span class="keywordtype">int</span>                 getLine()<span class="keyword"> const</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <span class="keywordflow">return</span> mLine;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    }</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keyword">inline</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>*         getAllocName()<span class="keyword"> const</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        <span class="keywordflow">return</span> mAllocName;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    }</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    <span class="keyword">inline</span>  PxAllocId::Enum     getAllocId()<span class="keyword"> const</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        <span class="keywordflow">return</span> mAllocId;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    }</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>*         mFileName;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keywordtype">int</span>                 mLine;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>*         mAllocName;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    PxAllocId::Enum     mAllocId;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;};</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="keyword">struct </span>PxAllocIdStats</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;{</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordtype">size_t</span> size;        </div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keywordtype">size_t</span> maxSize;     </div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keywordtype">size_t</span> elements;    </div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordtype">size_t</span> maxElements; </div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;};</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="keyword">class </span>PxCudaMemoryManager;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">size_t</span> PxCudaBufferPtr;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="keyword">struct </span>PxCudaBufferFlags</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;{</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keyword">enum</span> Enum</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    {</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        F_READ          = (1 &lt;&lt; 0),</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        F_WRITE         = (1 &lt;&lt; 1),</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        F_READ_WRITE    = F_READ | F_WRITE</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    };</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;};</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="keyword">struct </span>PxCudaMemoryManagerStats</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;{</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <span class="keywordtype">size_t</span>          heapSize;       </div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="keywordtype">size_t</span>          totalAllocated; </div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordtype">size_t</span>          maxAllocated;   </div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    PxAllocIdStats  allocIdStats[PxAllocId::NUM_IDS]; </div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;};</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="keyword">struct </span>PxCudaBufferType</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;{</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <a class="code" href="group__foundation.html#gacb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> PxCudaBufferType(<span class="keyword">const</span> PxCudaBufferType&amp; t)</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        : memorySpace(t.memorySpace)</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        , <a class="code" href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a>(t.<a class="code" href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a>)</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    {}</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    </div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <a class="code" href="group__foundation.html#gacb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> PxCudaBufferType(PxCudaBufferMemorySpace::Enum _memSpace, PxCudaBufferFlags::Enum _flags)</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        : memorySpace(_memSpace)</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        , <a class="code" href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a>(_flags)</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    {}</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    PxCudaBufferMemorySpace::Enum   memorySpace;    </div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    PxCudaBufferFlags::Enum         <a class="code" href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a>;          </div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;};</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="keyword">class </span>PxCudaBuffer</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;{</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="keyword">virtual</span> PxCudaMemoryManager*            getCudaMemoryManager() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span>                        free() = 0;</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span>                        realloc(<span class="keywordtype">size_t</span> size, PX_ALLOC_INFO_PARAMS_DECL(NULL, 0, NULL, UNASSIGNED)) = 0;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keyword">virtual</span> <span class="keyword">const</span> PxCudaBufferType&amp;     <a class="code" href="PxGeometryHelpers_8h.html#a323277f755604ba403ae122d11c9b5e1">getType</a>() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keyword">virtual</span> PxCudaBufferPtr             getPtr() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">size_t</span>                      getSize() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keyword">virtual</span> ~PxCudaBuffer() {}</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;};</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;<span class="keyword">class </span>PxCudaMemoryManager</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;{</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keyword">virtual</span> PxCudaBuffer*               alloc(<span class="keyword">const</span> PxCudaBufferType&amp; type, <span class="keywordtype">size_t</span> size, PX_ALLOC_INFO_PARAMS_DECL(NULL, 0, NULL, UNASSIGNED)) = 0;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <span class="keyword">virtual</span> PxCudaBufferPtr             alloc(PxCudaBufferMemorySpace::Enum memorySpace, <span class="keywordtype">size_t</span> size, PX_ALLOC_INFO_PARAMS_DECL(NULL, 0, NULL, UNASSIGNED)) = 0;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span>                        free(PxCudaBufferMemorySpace::Enum memorySpace, PxCudaBufferPtr addr) = 0;</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span>                        realloc(PxCudaBufferMemorySpace::Enum memorySpace, PxCudaBufferPtr addr, <span class="keywordtype">size_t</span> size, PX_ALLOC_INFO_PARAMS_DECL(NULL, 0, NULL, UNASSIGNED)) = 0;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span>                        getStats(<span class="keyword">const</span> PxCudaBufferType&amp; type, PxCudaMemoryManagerStats&amp; outStats) = 0;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span>                        reserve(<span class="keyword">const</span> PxCudaBufferType&amp; type, <span class="keywordtype">size_t</span> size) = 0;</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span>                        setPageSize(<span class="keyword">const</span> PxCudaBufferType&amp; type, <span class="keywordtype">size_t</span> size) = 0;</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span>                        setMaxMemorySize(<span class="keyword">const</span> PxCudaBufferType&amp; type, <span class="keywordtype">size_t</span> size) = 0;</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">size_t</span>                      getBaseSize(<span class="keyword">const</span> PxCudaBufferType&amp; type) = 0;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">size_t</span>                      getPageSize(<span class="keyword">const</span> PxCudaBufferType&amp; type) = 0;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">size_t</span>                      getMaxMemorySize(<span class="keyword">const</span> PxCudaBufferType&amp; type) = 0;</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <span class="keyword">virtual</span> PxCudaBufferPtr             getMappedPinnedPtr(PxCudaBufferPtr hostPtr) = 0;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <span class="keyword">virtual</span> ~PxCudaMemoryManager() {}</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;};</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;<a class="code" href="group__foundation.html#ga9aad3b08e5e15565ff39638b753f4a92">PX_POP_PACK</a></div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;} <span class="comment">// end physx namespace</span></div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="preprocessor">#endif // PX_SUPPORT_GPU_PHYSX</span></div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;<span class="preprocessor">#endif // PXCUDACONTEXTMANAGER_PXCUDAMEMORYMANAGER_H</span></div><div class="ttc" id="namespacephysx_html"><div class="ttname"><a href="namespacephysx.html">physx</a></div><div class="ttdef"><b>Definition:</b> GuContactBuffer.h:37</div></div>
<div class="ttc" id="PxTaskDefine_8h_html"><div class="ttname"><a href="PxTaskDefine_8h.html">PxTaskDefine.h</a></div></div>
<div class="ttc" id="PxPreprocessor_8h_html"><div class="ttname"><a href="PxPreprocessor_8h.html">PxPreprocessor.h</a></div></div>
<div class="ttc" id="group__foundation_html_ga9aad3b08e5e15565ff39638b753f4a92"><div class="ttname"><a href="group__foundation.html#ga9aad3b08e5e15565ff39638b753f4a92">PX_POP_PACK</a></div><div class="ttdeci">#define PX_POP_PACK</div><div class="ttdef"><b>Definition:</b> PxPreprocessor.h:330</div></div>
<div class="ttc" id="PxConstraintDesc_8h_html_acfdd81caa30ceb0af5fafb4064b1bc67"><div class="ttname"><a href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a></div><div class="ttdeci">PxU16 flags</div><div class="ttdoc">a set of Px1DConstraintFlags </div><div class="ttdef"><b>Definition:</b> PxConstraintDesc.h:110</div></div>
<div class="ttc" id="PxGeometryHelpers_8h_html_a323277f755604ba403ae122d11c9b5e1"><div class="ttname"><a href="PxGeometryHelpers_8h.html#a323277f755604ba403ae122d11c9b5e1">getType</a></div><div class="ttdeci">PX_FORCE_INLINE PxGeometryType::Enum getType() const</div><div class="ttdef"><b>Definition:</b> PxGeometryHelpers.h:88</div></div>
<div class="ttc" id="group__foundation_html_ga1145ffab2cc9a77ca65b59ba4126342f"><div class="ttname"><a href="group__foundation.html#ga1145ffab2cc9a77ca65b59ba4126342f">PX_PUSH_PACK_DEFAULT</a></div><div class="ttdeci">#define PX_PUSH_PACK_DEFAULT</div><div class="ttdef"><b>Definition:</b> PxPreprocessor.h:329</div></div>
<div class="ttc" id="group__foundation_html_gacb03347b642a2a5bdea1f9b305a6fbec"><div class="ttname"><a href="group__foundation.html#gacb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a></div><div class="ttdeci">#define PX_INLINE</div><div class="ttdef"><b>Definition:</b> PxPreprocessor.h:336</div></div>
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